package org.gcube.portlets.user.geoportaldataentry.client.ui;

import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;

import org.gcube.portlets.user.geoportaldataentry.client.ui.card.GeoNaFormCardModel;
import org.gcube.portlets.user.geoportaldataentry.client.ui.card.MetadataFormCard;
import org.gcube.portlets.widgets.mpformbuilder.client.form.generic.CreateMetadataForm;

import com.github.gwtbootstrap.client.ui.Tab;
import com.github.gwtbootstrap.client.ui.TabPanel;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.uibinder.client.UiHandler;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.HTMLPanel;
import com.google.gwt.user.client.ui.Widget;

public class GeonaDataEntryMainForm extends Composite {

	private static GeonaDataEntryMainFormUiBinder uiBinder = GWT.create(GeonaDataEntryMainFormUiBinder.class);

	interface GeonaDataEntryMainFormUiBinder extends UiBinder<Widget, GeonaDataEntryMainForm> {
	}
	
	private List<GeoNaFormCardModel> listCards = new ArrayList<GeoNaFormCardModel>();

	@UiField
	HTMLPanel mainHTMLPanel;
	
	@UiField
	TabPanel mainTabPanel;
	
	private LinkedHashMap<String,MetadataFormCard> mapForms = new LinkedHashMap<String,MetadataFormCard>();
	
	private List<Tab> listTabs = new ArrayList<Tab>();

	public GeonaDataEntryMainForm() {
		initWidget(uiBinder.createAndBindUi(this));
	}

	public void addForm(GeoNaFormCardModel geonFormModel, boolean isFormRepeatible){
		listCards.add(geonFormModel);
		addForm(geonFormModel.getMetadataForm(), geonFormModel.getMetadataProfileBean().getType(), isFormRepeatible);
	}
		
	
	private void addForm(final CreateMetadataForm createMetadataForm, String tabHeading, boolean repeatible){
		final Tab tab = new Tab();
		tab.setHeading(tabHeading);
		MetadataFormCard mfc = new MetadataFormCard(tab, createMetadataForm, repeatible);
		listTabs.add(tab);
		mainTabPanel.add(tab);
		
		if(listTabs.size()==1) {
			tab.setActive(true);
			mainTabPanel.selectTab(0);
		}
		
		mapForms.put(tabHeading, mfc);
	}
	
	
	public void selectTab(int index){
		
		GWT.log("Selecting tab index: "+ index +" of "+listTabs.size());
		
		if(listTabs.size()<index) {
			mainTabPanel.selectTab(index);
			
		}
	}
	
	@UiHandler("buttonSave")
	void saveData(ClickEvent e){
		
		for (String metadataType : mapForms.keySet()) {
			MetadataFormCard card = mapForms.get(metadataType);
			boolean isValid = card.validateForm();
			card.setValidCard(isValid);
		}
		
	}
	
	
	/**
	 * Sets the ative after.
	 *
	 * @param index the index
	 * @param bool the bool
	 */
	public void setAtiveAfter(int index, boolean bool){
		
//		if(listTabs.size()<index) {
//			for (int i = index; i < listTabs.size(); i++) {
//				listTabs.get(i).setEnabled(bool);
//			}
//		}
	}

}